Russell with a great kickoff which is taken well by Charles Piutau. Pienaar box kicks away and Ulster again get a penalty

Jackson to have another shot from halfway

Cave has another carry in midfield and Glasgow yet again concede a penalty at the breakdown

Russell kicks long to Payne who runs it back to halfway

Jackson will have a shot

Come on Ulster

Penalty to Ulster for Glasgow not rolling away at the ruck.

Pienaar puts in and Stuart McCloskey has a rumbling run up to the Glasgow 5

Jackson gets us underway and Gray knocks on. Scrum to Ulster.

Welcome to our coverage of this PRO 12 fixture between Glasgow and Ulster.